Rechargeable battery



FIG. 1 is a top, front, left side, perspective view of a battery charger showing our new design;

FIG. 2 is a top rear, left side perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof, the opposite side view being a mirror image;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a cross section view thereof on the line 8—8 of FIG. 4. 

The ornamental design for a rechargeable battery, as shown. 